As expected, Mayweather vs. McGregor will be a boxing match, but White unveiled some of the specifics that were certainly part of the negotiations.

Mayweather's 2015 fight against Manny Pacquiao cost between $90 and $100 to watch on pay-per-view and drew an estimated 4.4 million viewers. It's actually not a bad deal for them. The Irishman simultaneously held the UFC featherweight and lightweight championships before relinquishing the 145-pound strap earlier this year.

However, in what appeared to be a swipe at his opponent's age, he instead posted a photo of Mayweather's father, Floyd Mayweather Sr. Mayweather, who is widely recognized as one of the greatest boxers of all time, retired undefeated in 49 professional fights.

White also explained that, contrary to widespread perceptions, negotiations for this history-making fight were quite simple. Both fighters are noted for their ability to sell their fights, and both have exchanged in trash talking and more to promote their bouts.